Found the following hamletworks.org entries referring to line 3693

View Commentary Note for 3691, etc.
3691 His madnesse is poore Hamlets enimie,5.2.239
3692 <Sir, in this Audience,>  
3693 Let my disclaiming from a purpos'd euill,5.2.241

View Immaterial Textual Note for 3691, etc.
3691 His madnesse is poore Hamlets enimie,5.2.239
3692 <Sir, in this Audience,>  
3693 Let my disclaiming from a purpos'd euill,5.2.241

View Material Textual Note for 3691, etc.
3691 His madnesse is poore Hamlets enimie,5.2.239
3692 <Sir, in this Audience,>  
3693 Let my disclaiming from a purpos'd euill,5.2.241